9+ Next.js NFT Web3 Hackathon Projects

Decentralized middleware to share, verify, and pay for AI services using tokenized credits (LINK) from across multiple blockchains

With the surge of memecoins in the crypto market, MemePolice offers a powerful tool to assess their risks. By analyzing memecoin data from the Ethereum blockchain, it calculates a comprehensive risk score, enabling users to make informed investment or trading decisions.

A blockchain-based real-time feedback and reward system for convenience stores and retail shops. Customers earn tokens or coupons instantly for their feedback, ensuring secure, tamper-proof data and enhanced customer engagement.

OmniVote is a decentralized voting platform that allows users to participate in governance decisions across multiple blockchain networks securely and efficiently.

I’m building Zero-to-Hero, a waste management platform that uses AI to track waste collection. Users input waste collected, earn tokens, and share locations for pickup. The system uses XMTP for alerts, Chainlink for price feeds, and web3 auth for secure access.

Empowering investments through tokenization of Real World Assets.

Humanized: A cross-chain identity system that prevents Sybil attacks by linking multiple blockchain addresses to one secure identity. Through human-bot verification and task-based scoring, it ensures fair airdrops while preserving privacy. Bridging Web2 & Web3. #Web3 #Blockchain

CoolBets: A multi-chain platform for trading opinions. Stake your insights, mint NFT bets, and shape the future across Rootstock, Chilliz, Morph L2, and Base networks. Where predictions meet profit!

Become da Vinci himself in this multiplayer drawing game! Mint your collective work as NFTs.